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  1. What Size Master Cylinder Bore Do I Need? On our setup we are using the larger piston GM midsize calipers in the front and the smaller piston GM metric calipers in the rear. Armed with the following …

  2. cheapest tool/method to measure bore - Hot Rod Forum

    Mar 10, 2012 · Guys, I was wondering if there is cheap, simple way or tool to measure cylinder bore. I realize I could use a snap gauge and mic, but don't have either. If I need to get these, then I …

  3. How do I determine the cylinder bore on my existing...

    Dec 23, 2021 · I do not know the diameter of the cylinder bore and do not have the original part number of the unit. Can I determine the cylinder diameter by just pulling the unit away from the power booster …

  4. Master cylinder sizing, dumb question? - Hot Rod Forum

    Jun 17, 2005 · Just to clarify on the bore area- You mean the bore area in square inches (surface area of the circle) not the bore's displacement in cubic inches. So I would calculate this for both front …

  5. Cylinder diameter VS. piston diameter - Hot Rod Forum

    Jan 28, 2010 · If I were to replace the pistons, what "bore" would I purchase, and would that "bore" be referring to; the actual piston diameter, or the actual cylinder diameter? To be more specific I …

  6. Bore size confusion - Hot Rod Forum

    Apr 2, 2010 · I just decided to measure the bore size on my 383 short motor (supposed to be 40 over) and it measured 4.035" using my dial caliper. The cylinders have been finish honed. The pistons are …

  7. Piston and bore clearance - Hot Rod Forum

    Nov 3, 2019 · A .030 over 350 SBC will have a bore size of 4.030 the piston will be smaller depending on the the clearance. In your case the bore is 4.000 and the piston would measure 3.998 The …

  8. Can I even measure .001 cylinder wall clearance - Hot Rod Forum

    May 25, 2010 · While using a feeler gauge between the piston skirt and the cylinder bore can be used to get an idea of what the clearances are, the better method is to use the correct precision measuring …

  9. SBC cylinder bore tolerances? - Hot Rod Forum

    Sep 14, 2014 · I am looking for information on bore tolerances for the 350. I have an engine I would like to re-ring only, but I want to make sure the cylinder wear is at an acceptable level. I have googled …

  10. head gasket bore size - Hot Rod Forum

    Oct 24, 2008 · Could someone explain the significance of head gasket bore size as it pertains to a street motor please (I understand it needs to be larger than the cylinder bore). For example, a particular …